As defined by the Cleasby & Vigfusson Old Norse to English dictionary:
- commonly proncd. búk-sorg, f. care for worldly affairs, esp. in a bad sense; thirst for gain.
Possible runic inscription in Younger Futhark:ᛒᚢ-ᛋᚢᚱᚴ
Younger Futhark runes were used from 8th to 12th centuries in Scandinavia and their overseas settlements